Legend:

The following table gives an overview of how well !VirtualBox supports various operating systems in its virtual machines. Rows marked with an asterisk (*) contain information reported by users and not verified by the !VirtualBox team.

<tr><td colspan=4>Generally, all 2.4 and 2.6 kernels work; however, we recommend 2.6.13 or above for better performance. Kernels 2.6.18 to 2.6.18.2 contain a race condition (which was unfortunately backported to the Ubuntu 6.06 Server and 6.10 kernels) that can cause boot crashes in virtual machines.</td></tr>

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<tr><td colspan=4>Generally, all 2.4 and 2.6+ kernels work; however, we recommend 2.6.13 or above for better performance. Kernels 2.6.18 to 2.6.18.2 contain a race condition (which was unfortunately backported to the Ubuntu 6.06 Server and 6.10 kernels) that can cause boot crashes in virtual machines.</td></tr>